/*
 *
 *  * Licensed to the Apache Software Foundation (ASF) under one or more
 *  * contributor license agreements.  See the NOTICE file distributed with
 *  * this work for additional information regarding copyright ownership.
 *  * The ASF licenses this file to You under the Apache License, Version 2.0
 *  * (the "License"); you may not use this file except in compliance with
 *  * the License.  You may obtain a copy of the License at
 *  *
 *  *     http://www.apache.org/licenses/LICENSE-2.0
 *  *
 *  * Unless required by applicable law or agreed to in writing, software
 *  * distributed under the License is distributed on an "AS IS" BASIS,
 *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  * See the License for the specific language governing permissions and
 *  * limitations under the License.
 *
 */

package org.apache.nifi.minifi.toolkit.schema.common;

import java.util.List;

public interface Schema {
    /**
     * Returns known problems with the given schema
     *
     * @return known problems with the given schema
     */
    List<String> getValidationIssues();

    /**
     * Adds a validation issue
     *
     * @param issue the issue to add
     */
    void addValidationIssue(String issue);

    /**
     * Returns a boolean indicating whether the schema is valid
     *
     * @return a boolean indicating whether the schema is valid
     */
    boolean isValid();

    /**
     * Clears validation issues
     */
    void clearValidationIssues();
}
